Nxp Semiconductors OM11043 数据表
LPC1769_68_67_66_65_64_63
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© NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet
Rev. 9.5 — 24 June 2014
45 of 89
NXP Semiconductors
LPC1769/68/67/66/65/64/63
32-bit ARM Cortex-M3 microcontroller
9. Limiting
values
[1]
The following applies to the limiting values:
a) This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive
static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated
maximum.
maximum.
b) Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
SS
unless
otherwise noted.
c) The limiting values are stress ratings only. Operating the part at these values is not recommended, and proper operation is not
guaranteed. The conditions for functional operation are specified in
.
[2]
Maximum/minimum voltage above the maximum operating voltage (see
) and below ground that can be applied for a short time
(< 10 ms) to a device without leading to irrecoverable failure. Failure includes the loss of reliability and shorter lifetime of the device.
[3]
See
for maximum operating voltage.
[4]
Including voltage on outputs in 3-state mode.
[5]
V
DD
present or not present. Compliant with the I
2
C-bus standard. 5.5 V can be applied to this pin when V
DD
is powered down.
[6]
The maximum non-operating storage temperature is different than the temperature for required shelf life which should be determined
based on required shelf lifetime. Please refer to the JEDEC spec (J-STD-033B.1) for further details.
based on required shelf lifetime. Please refer to the JEDEC spec (J-STD-033B.1) for further details.
[7]
Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k
series resistor.
Table 6.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
V
DD(3V3)
supply voltage (3.3 V)
external rail
0.5
+4.6
V
V
DD(REG)(3V3)
regulator supply voltage (3.3 V)
0.5
+4.6
V
V
DDA
analog 3.3 V pad supply
voltage
voltage
0.5
+4.6
V
V
i(VBAT)
input voltage on pin VBAT
for the RTC
0.5
+4.6
V
V
i(VREFP)
input voltage on pin VREFP
0.5
+4.6
V
V
IA
analog input voltage
on ADC related pins
0.5
+5.1
V
V
I
input voltage
5 V tolerant digital I/O pins;
V
V
DD
2.4 V
0.5
+5.5
V
I
V
DD
= 0 V
0.5
+3.6
5 V tolerant open-drain pins
PIO0_27 and PIO0_28
PIO0_27 and PIO0_28
0.5
+5.5
I
DD
supply current
per supply pin
-
100
mA
I
SS
ground current
per ground pin
-
100
mA
I
latch
I/O latch-up current
(0.5V
DD(3V3)
) < V
I
<
(1.5V
DD(3V3)
); T
j
< 125
C
-
100
mA
T
stg
storage temperature
65
+150
C
T
j(max)
maximum junction temperature
150
C
P
tot(pack)
total power dissipation (per
package)
package)
based on package heat
transfer, not device power
consumption
transfer, not device power
consumption
-
1.5
W
V
ESD
electrostatic discharge voltage
human body model; all pins
4000
+4000
V